West Palm Beach Temperatures: Averages by Month
The numbers here tell you how hot and cold the weather usually is in West Palm Beach, Florida during each month of the year.
The average high and low temperatures are listed below monthly and annually for the city, in both degrees Fahrenheit and Celsius.
Maximums and minimums are only part of the temperature picture. To fill in the rest, there's information on how many days a month get above or below a given temperature.
To find out how often it rises over 70, 80 or 90 °F each month in West Palm Beach, scroll down farther. There are also monthly and yearly counts of days with cool weather.
The first set of high and low temperatures are averages for 2010 to 2019. Everything else here is based on 1991 to 2020 weather.
| High °F | Low °F | High °C | Low °C | |
|---|---|---|---|---|
| 75 | 58 | January | 24 | 14 |
| 78 | 62 | February | 26 | 16 |
| 79 | 62 | March | 26 | 17 |
| 83 | 69 | April | 29 | 21 |
| 86 | 72 | May | 30 | 22 |
| 89 | 76 | June | 32 | 24 |
| 91 | 77 | July | 33 | 25 |
| 91 | 77 | August | 33 | 25 |
| 89 | 76 | September | 32 | 25 |
| 86 | 73 | October | 30 | 23 |
| 81 | 67 | November | 27 | 19 |
| 78 | 63 | December | 26 | 17 |
| 84 | 69 | Year | 29 | 21 |
| High °F | Low °F | High °C | Low °C | |
|---|---|---|---|---|
| 75 | 58 | January | 24 | 14 |
| 77 | 60 | February | 25 | 16 |
| 79 | 63 | March | 26 | 17 |
| 82 | 68 | April | 28 | 20 |
| 86 | 72 | May | 30 | 22 |
| 88 | 75 | June | 31 | 24 |
| 90 | 76 | July | 32 | 25 |
| 90 | 77 | August | 32 | 25 |
| 88 | 76 | September | 31 | 24 |
| 85 | 73 | October | 29 | 23 |
| 80 | 66 | November | 27 | 19 |
| 77 | 62 | December | 25 | 16 |
| 83 | 69 | Year | 28 | 20 |
Days of Hot Weather in West Palm Beach
During any month of the year, the temperature at West Palm Beach can reach into the 80s Fahrenheit. From late spring until early fall, the thermometer often tops 90 degrees. Over half of summer days here have highs in the 90s. But temperatures of 100 °F (38 °C) or more aren't normal for West Palm Beach.
| 70 °F 21 °C |
80 °F 27 °C |
90 °F 32 °C | |
|---|---|---|---|
| January | 26 | 9 | 0 |
| February | 25 | 12 | 0 |
| March | 30 | 17 | 1 |
| April | 30 | 24 | 2 |
| May | 31 | 30 | 4 |
| June | 30 | 30 | 12 |
| July | 31 | 31 | 21 |
| August | 31 | 31 | 22 |
| September | 30 | 30 | 11 |
| October | 31 | 29 | 2 |
| November | 29 | 20 | 0 |
| December | 28 | 14 | 0 |
| Year | 351 | 276 | 74 |
How Often West Palm Beach Has Cool Temperatures
Even in winter, the temperature at West Palm Beach usually remains above 50 °F overnight. Only three nights a year on average drop to 40 °F or below. But it doesn't normally drop down to freezing at West Palm Beach
| 40 °F 4 °C |
50 °F 10 °C |
60 °F 16 °C | |
|---|---|---|---|
| January | 2 | 8 | 17 |
| February | 1 | 4 | 13 |
| March | 0 | 2 | 11 |
| April | 0 | 0 | 4 |
| May | 0 | 0 | 1 |
| June | 0 | 0 | 0 |
| July | 0 | 0 | 0 |
| August | 0 | 0 | 0 |
| September | 0 | 0 | 0 |
| October | 0 | 0 | 1 |
| November | 0 | 1 | 7 |
| December | 0 | 5 | 13 |
| Year | 3 | 21 | 65 |
References
Jay Lawrimore, Ron Ray, Scott Applequist, Bryant Korzeniewski, Matthew Menne. 2016. Global Summary of the Month and Year, Version 1.0. NOAA National Centers for Environmental Information.
NOAA National Centers for Environmental Information (NCEI). Climate Normals.